两种接地布线方式的仿真试验分析  

Simulation Experiment Analysis for Two Grounding Wiring Modes

作　　者：覃彬全[1] 李良福[2] 袁涛[3] 

机构地区：[1]重庆市防雷中心,重庆市401147 [2]重庆市气象局,重庆市401147 [3]重庆大学电气工程学院,重庆市400044

出　　处：《建筑电气》2009年第8期18-22,共5页Building Electricity

基　　金：国家科技基础条件平台工作项目"雷电防护标准体系建设的关键技术研究"项目(2004DEA71070)专项资助

摘　　要：通过ATP-EMTP电磁暂态程序,对电子设备采用共网共母线和共网不共母线接地布线方式进行了数值仿真试验比较分析,得出电子设备采用共网不共母线接地散流方式比采用共网共母线散流方式更安全的结论。By means of ATP-EMTP electro- magnetic transient program, a comparative analysis of numerical simulation experiment for the electronic equipments to use the grounding wiring modes that shares a same network and common busbar with a same network but not common busbar is carried out. It is concluded that, it is safer for electronic equipments to use the grounding mode with same network but not the common busbar than to use the grounding mode with same network and common busbar.

关 键 词：接地布线方式 物理模型 电磁暂态 模型 分析 

分 类 号：TU855[建筑科学] TM862[电气工程—高电压与绝缘技术]